it is frustrating >> reporter: the city's explanation is based on a cliche that times have changed. decades ago most businesses were closed on sunday and was not a big demand for parking. but that has changed. shops have opened on sunday this could alleviate that issue. marty, we will have to wait and see. >> marty, what is the fee on the meter per hour? >> each is different and some are cheaper, more expensive. and what ever they charge on a saturday is the same rate on sunday. >> it just depends on where you are in san francisco. public health officials say an outbreak of norovirus in a north bay senior center is starting to wain. but it took its toll. dozens of residents and staff have been sickened. and two elderly patients died. kron-4's jeff pierce has more from mill valley. >> reporter: the redwoods senior residential care facility in mill valley suffered an outbreak of the contagious norovirus that sent six residents to the hospital and contributed to the deaths of two others. with as many as fifty nine other residents sickened with the virus since december 24th the facility